2174201008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021711}}^1$

素因数の和:1021745

約数の個数: 40

約数和(自身を含む): 5067691520

約数和(自身を除く): 2893490512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1021711, 2043422, 4086844, 7151977, 8173688, 14303954, 16347376, 19412509, 28607908, 38825018, 57215816, 77650036, 114431632, 135887563, 155300072, 271775126, 310600144, 543550252, 1087100504, 2174201008]

約数ペア:

[(1, 2174201008), (2, 1087100504), (4, 543550252), (7, 310600144), (8, 271775126), (14, 155300072), (16, 135887563), (19, 114431632), (28, 77650036), (38, 57215816), (56, 38825018), (76, 28607908), (112, 19412509), (133, 16347376), (152, 14303954), (266, 8173688), (304, 7151977), (532, 4086844), (1064, 2043422), (2128, 1021711)]